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Half of a parent’s DNA is given to his or her child. This means that when 12 STRs are studied, at least _____ bands will be identical on a gel comparing one parent and child.

Which feature is not found in the chordate lineage?  

When a starfish, a type of echinoderm, is resting on the seafloor, its _______ face(s) the seafloor, whereas the _______ is on the upper surface of the animal.

Which of these is not a function of the Pereiopods of Crustaceans?

Echinoderms that have a cylindrical body, reduced tube feet and a crown of tentacles belong to the class

This group of animals are characterized by having ovigerous legs and their organs extend into their legs

Insects that undergo complete metamorphosis are known as

Identify the class of the specimen

Organism in this Subphylum were characterized by being biramous and having 3 longitudinal lobes on their bodies.  They are now an extinct Arthropod subphylum.

Which part of the autonomic nervous system is responsible for the “fight or flight” response?